Saint Louis, MO

9:39 AM CST on February 14, 2016 (GMT -0600)
Lambert-Saint Louis International

Weather History for KSTL - January, 2011

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Tuesday, January 4, 2011

  Actual Average Record
Temperature  
Mean Temperature 31 °F 32 °F  
Max Temperature 38 °F 40 °F 72 °F (1997)
Min Temperature 24 °F 24 °F -9 °F (1879)
Degree Days  
Heating Degree Days 34 33  
Month to date heating degree days 132 132  
Since 1 July heating degree days 1840 1897  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 17 °F    
Average Humidity 55    
Maximum Humidity 75    
Minimum Humidity 35    
Precipitation  
Precipitation 0.00 in 0.09 in 2.20 in (2004)
Month to date precipitation 0.00 0.36  
Year to date precipitation 0.00 0.36  
Snow  
Snow 0.00 in 0.20 in 4.40 in (1977)
Month to date snowfall 0.0 0.7  
Since 1 July snowfall 8.1 5.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 7 mph (WNW)    
Max Wind Speed 18 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Jan. 04, 2011 Rise Set
Actual Time 7:19 AM CST 4:52 PM CST
Civil Twilight 6:50 AM CST 5:22 PM CST
Nautical Twilight 6:17 AM CST 5:55 PM CST
Astronomical Twilight 5:44 AM CST 6:28 PM CST
Moon 7:28 AM CST (1/4) 5:26 PM CST (1/4)
Length of Visible Light 10h 32m
Length of Day
9h 33m
New Moon, 0% of the Moon is Illuminated
Jan 4
New Moon
Jan 12
First Quarter
Jan 19
Full
Jan 26
Last Quarter
Feb 2
New

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 33.1 °F 25.5 °F 21.0 °F 61% 30.05 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
1:51 AM 30.9 °F 26.2 °F 21.0 °F 67% 30.07 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
2:51 AM 30.0 °F 23.2 °F 19.9 °F 66% 30.07 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
3:51 AM 30.9 °F 22.2 °F 21.0 °F 67% 30.07 in 10.0 mi West 10.4 mph - N/A   Clear
4:51 AM 30.0 °F 21.7 °F 19.9 °F 66% 30.09 in 10.0 mi WNW 9.2 mph - N/A   Clear
5:51 AM 28.9 °F 21.1 °F 21.0 °F 72% 30.11 in 10.0 mi WNW 8.1 mph - N/A   Clear
6:51 AM 28.0 °F 18.6 °F 21.0 °F 75% 30.14 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
7:51 AM 28.0 °F 18.6 °F 19.9 °F 72% 30.17 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
8:51 AM 30.0 °F 19.1 °F 14.0 °F 51% 30.18 in 10.0 mi WNW 15.0 mph - N/A   Clear
9:51 AM 30.9 °F 21.7 °F 17.1 °F 57% 30.20 in 10.0 mi NW 11.5 mph - N/A   Clear
10:51 AM 33.1 °F 25.5 °F 18.0 °F 54% 30.20 in 10.0 mi WNW 9.2 mph - N/A   Clear
11:51 AM 34.0 °F 26.6 °F 16.0 °F 48% 30.19 in 10.0 mi WNW 9.2 mph - N/A   Clear
12:51 PM 36.0 °F 29.0 °F 15.1 °F 43% 30.16 in 10.0 mi WNW 9.2 mph 18.4 mph N/A   Clear
1:51 PM 37.0 °F 31.6 °F 14.0 °F 39% 30.16 in 10.0 mi West 6.9 mph - N/A   Clear
2:51 PM 37.9 °F 30.5 °F 14.0 °F 38% 30.15 in 10.0 mi West 11.5 mph - N/A   Clear
3:51 PM 37.0 °F 31.6 °F 12.9 °F 37% 30.15 in 10.0 mi NW 6.9 mph - N/A   Clear
4:51 PM 33.1 °F - 16.0 °F 50% 30.15 in 10.0 mi Calm Calm - N/A   Clear
5:51 PM 30.9 °F 27.5 °F 15.1 °F 52% 30.17 in 10.0 mi WNW 3.5 mph - N/A   Clear
6:51 PM 30.0 °F 25.2 °F 15.1 °F 54% 30.17 in 10.0 mi West 4.6 mph - N/A   Clear
7:51 PM 28.0 °F - 15.1 °F 58% 30.16 in 10.0 mi Calm Calm - N/A   Clear
8:51 PM 26.1 °F - 16.0 °F 66% 30.15 in 10.0 mi Calm Calm - N/A   Clear
9:51 PM 26.1 °F - 16.0 °F 66% 30.12 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:51 PM 25.0 °F - 17.1 °F 72% 30.13 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:51 PM 25.0 °F - 16.0 °F 69% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy